Update README with all the features supported by this play core binding library

[saamerm]

Google’s play core library does a lot of awesome stuff. What features of that library does this nuget not support? Is there any feature we haven’t tested to see if it works? The README should be updated with a bit more explanation.

Let’s increase the number of downloads of this nuget package by 1000’s!!

[gabrieldwight]

@saamerm Features that have not been tested from the play core library include the following:

• The Play feature delivery which uses the SplitInstallManager to push only code and resources.
• The Play Asset delivery which uses the AssetPackManager to manage the delivery of application assets.

I am not sure if Xamarin Android support this feature because it will require the use of separate modules in the application.

[EmilAlipiev]

it is an android binding library from the original aar package. So it should expose all the apis. that means that you can implement whatever is possible with java or kotlin

[PatGet]

@EmilAlipiev As it is mentioned in xamarin/GooglePlayServicesComponents#221 Xamarin would need to support modules first for some features. So yes, the APIs are exposed but they can´t work right now.